
//***********************************************
//
//      Filename: textbook.java
//
//        Author: wwb
//        Mails: 1274860621@qq.com
//        Create: 2018-04-22 20:45:22
// Last Modified: 2018-04-22 20:45:22
//***********************************************
public class textbook extends BookMaterials {
    public textbook(String Name, int Pages, String Keyword) {
        super(Name, Pages, Keyword);
    }
}
